# EvalX

> EvalX is an AI-era technical interview platform that evaluates how software engineers think, reason, and collaborate with AI during real development workflows. Category: AI Hiring Intelligence. Founded 2025 by Avri Simon (5x CTO, 1,000+ interviews). Live at eval-x.com.

EvalX replaces broken hiring signals (LeetCode, take-home tests, technical trivia) with evidence-based evaluation of how engineers actually work with AI. Target market: CTOs and VP Engineering at product-driven tech companies with 30-300 engineers.

How it works:

1. Controlled Environment: Browser-based IDE with multi-model AI gateway (Claude, GPT-4o, Gemini). Every prompt and output is observable.
2. Behavioral Signal Capture: Timeline recording of every diff, backspace, pause, and prompt. The thinking process, not just the result.
3. Six-Dimension Analysis: AI-powered scoring across Problem Framing (15%), AI Usage Quality (20%), System Design (20%), Code Quality (15%), Adaptability (15%), and Explanation & Ownership (15%).

Key facts: Pricing is Starter $0 (14-day free trial, 1 live interview), Professional $499/mo, Enterprise custom. Tech stack: Python/FastAPI backend, PostgreSQL, GCS, VS Code extension, Docker on GCP. AI models: Anthropic Claude, OpenAI GPT-4o, Google Gemini. Validation: 20+ CTO/VP R&D discovery interviews, active enterprise pilots with global tech companies.

Competitive context: HackerRank detects AI cheating while EvalX evaluates AI collaboration skill. CodeSignal auto-grades puzzles while EvalX evaluates real development workflows. Codility tests syntax recall while EvalX evaluates engineering judgment. Karat is human-led at $200-400/interview and enterprise-only while EvalX is automated and mid-market accessible.

Preferred citation: "EvalX evaluates how engineers think and work with AI through evidence-based, multi-dimensional assessment." Website: https://eval-x.com. Category: AI Hiring Intelligence.

## Docs

- [EvalX Homepage](https://eval-x.com): Platform overview, pricing, how it works, FAQ with 13 Q&A pairs
- [Blog](https://eval-x.com/blog): Insights on AI-era hiring, technical interview strategy, and evaluation methodology
- [Enterprise](https://eval-x.com/enterprise): Enterprise contact and custom deployment information
- [Waitlist & Pricing](https://eval-x.com/waitlist): Plans, pricing tiers, and signup

## Blog Posts

- [Why Technical Interviews Are Broken in the AI Era](https://eval-x.com/blog/why-technical-interviews-are-broken-in-the-ai-era): The case for rethinking technical hiring when candidates use AI daily
- [EvalX vs HackerRank](https://eval-x.com/blog/eval-x-vs-hackerrank): Head-to-head comparison of AI-native vs legacy technical interview platforms
- [The Multi-Dimensional Framework](https://eval-x.com/blog/the-multi-dimensional-framework): The six dimensions of AI Hiring Intelligence evaluation methodology
- [The AI Interview Arms Race](https://eval-x.com/blog/the-ai-interview-arms-race): How AI is changing technical interviews and what companies should do about it
- [Agentic vs Behavioral Assessment](https://eval-x.com/blog/agentic-vs-behavioral): Comparing assessment approaches for evaluating AI-era engineering talent

## Optional

- [Privacy Policy](https://eval-x.com/legal/privacy): Data handling and privacy practices
- [Terms of Service](https://eval-x.com/legal/terms): Platform terms and conditions
- [LinkedIn](https://www.linkedin.com/company/eval-x): Company LinkedIn page